[Remote] Sr. Product Security Engineer, Network and Infrastructure

Note: The job is a remote job and is open to candidates in USA. CrowdStrike is a global leader in cybersecurity, committed to stopping breaches with its advanced AI-native platform. The Sr. Product Security Engineer will serve as a network security subject matter expert, focusing on identifying security gaps and architecting secure network solutions across CrowdStrike's products and platform.ResponsibilitiesDevelop and maintain a comprehensive understanding of CrowdStrike's hybrid networks spanning public cloud (AWS, GCP, Azure) and physical data centers, continuously assessing attack surface and identifying security gapsDesign and architect new network connection patterns and zone segmentation strategies that reduce risk while enabling product scalabilityBuild scalable monitoring, alerting, and automation solutions targeting network security risks across a fast-moving, dynamic environmentLead threat modeling efforts focused on network architecture, data flows, and connectivity patterns across platform servicesEvaluate current threat landscape and business priorities to effectively sequence and drive the highest-impact security improvementsLead complex, cross-team security initiatives with broad impact across the product groupContribute to medium-term strategic direction for network security; proactively identify areas of greatest need and develop actionable plans to address themProvide architectural and design expertise that accounts for the broader platform picture, not just point-in-time solutionsServe as an internal authority on network security architecture within CrowdStrike's product organizationVolunteer for and lead working groups and initiatives that have impact at the Product team level or broader industry levelPartner closely with product engineering, infrastructure, and platform teams to understand scaling requirements and translate them into secure-by-design network architecturesWork across organizational boundaries to facilitate alignment on security requirements, driving consensus on complex and ambiguous problemsClearly communicate decisions and architectural direction to both technical and non-technical stakeholders once alignment is reachedServe as a role model for security culture and best practices within your functional areaMultiply the effectiveness of the broader team by facilitating cross-team knowledge sharing and collaborationGuide and develop technical talent through coaching, code reviews, and architectural deep-divesContribute to the growth of the security organization by mentoring team members and helping refine technical interviewing standardsSkillsDeep networking expertise across hybrid environments — public cloud (AWS, GCP, Azure) and physical data center networking — including routing, segmentation, zone design, and traffic inspection architecturesStrong protocol knowledge including TCP/IP, HTTP/S, DNS, TLS, and applied cryptographySolid experience identifying network security gaps and designing scalable, secure connection patterns in SaaS or cloud-native product environmentsExperience building scalable monitoring, alerting, and automation solutions for network security use casesScripting and automation capabilities in Python, Go, shell, or equivalent languagesExperience working with teams that engineer and bring products to market in fast-paced, forward-looking environmentsUnderstanding of security architecture principles across the SDLCDemonstrated ability to operate independently on ambiguous, poorly-understood problems and drive them to resolutionExcellent communication skills — able to lead technical debates, build consensus, and clearly articulate complex security concepts to varied audiencesA combination of confidence, independence, clear thinking, and a collaborative mindsetBachelor's degree in Computer Science, Information Security, or equivalent fieldExperience with IaaS/PaaS networking constructs (VPCs, transit gateways, private endpoints, service meshes, etc.)Familiarity with Zero Trust network architecture principles and implementation patternsExperience with CI/CD pipeline security and operational systemsUnderstanding of compliance requirements and evidence collection in a regulated SaaS environmentPrior experience in a formal mentorship or technical leadership capacityBenefitsEligibility for bonusesEquity grantsA comprehensive benefits package that includes health insurance401kPaid time offMarket leader in compensation and equity awardsComprehensive physical and mental wellness programsCompetitive vacation and holidays for rechargePaid parental and adoption leavesProfessional development opportunities for all employees regardless of level or roleEmployee Networks, geographic neighborhood groups, and volunteer opportunities to build connectionsVibrant office culture with world class amenitiesGreat Place to Work Certified™ across the globeCompany OverviewCrowdStrike is a cybersecurity technology firm that provides cloud-delivered protection for cloud workloads, identity, and data. It was founded in 2011, and is headquartered in Sunnyvale, California, USA, with a workforce of 5001-10000 employees. Its website is http://www.crowdstrike.com.